Summary: Stress is a universal experience, but not all stress affects the brain in the same way. A new study in rats reveals that acute stress provokes anxiety-like behaviors, especially…
Tag: stress
Women’s Scent During Ovulation Alters Male Stress and Attraction
Key Questions Answered Q: What did the study find about female body odor during ovulation?A: Researchers identified three specific scent compounds that increase during ovulation and found they made armpit…
Dogs are helping people regulate stress even more than expected, research shows
In a 2022 survey of 3,000 U.S. adults, more than one-third of respondents reported that on most days, they feel “completely overwhelmed” by stress. At the same time, a growing…
Neurons Store Backup Energy to Power the Brain Under Stress
Summary: New research has uncovered that neurons store their own glycogen, acting as “backup batteries” to keep the brain functioning during energy stress. Using worms and advanced biosensors, scientists found…
Anxious Mondays Leave Lasting Mark on Stress
Summary: A new study reveals that anxiety felt on Mondays uniquely elevates stress hormones, even in retirees, with potential consequences for heart health. Researchers found older adults who reported Monday…
Chronic stress contributes to cognitive decline and dementia risk – 2 healthy-aging experts explain what you can do about it
The probability of any American having dementia in their lifetime may be far greater than previously thought. For instance, a 2025 study that tracked a large sample of American adults…
Chronic Stress Quietly Raises Your Stroke Risk
Summary: Chronic stress is increasingly recognized as a contributor to stroke risk by intensifying conditions like high blood pressure, inflammation, and unhealthy lifestyle habits. While stress isn’t as easily measured…
Stress Hampers Emotional Regulation in Anxiety, Depression & BPD
Summary: New research reveals that acute stress can impair key brain functions involved in emotion regulation, particularly in individuals with distress-related disorders like depression, anxiety, and borderline personality disorder. The…
‘Grit’ and relentless perseverance can take a toll on brain health − particularly for people facing social stresses like racism
For many people, grit – the perseverance and passion for long-term goals – is a virtue. It is also a key ingredient in overcoming challenges, achieving success and maintaining resilience.…
Nearly Half of U.S. Adults Report Weekly Stress from News
Summary: A new national survey reveals that 45% of U.S. adults experience stress at least once a week due to news or social media, with 16% feeling stressed daily. While…
